Boucle à argon pour irradiations à 90 K

V. Bouffard, D. Pasquette et Y. Roinel

DPh-GPSRM, C. E. N. Saclay, B. P. n° 2, 91190 Gif sur Yvette, France

Abstract We describe a device for irradiating thin crystals of lithium hybride by electrons of a few MeV. The temperature of the crystals is maintained at approximately 90 K using a closed loop of liquid argon, permitting current densities of the order of 20 μA/cm2.